Finding the Fourth Proportional to 3,594.72, 5,387.76 and 1,951.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,594.72 : 5,387.76 = 1,951.20 : x
2. Step 2: Convert to fraction form
   3,594.72/5,387.76 = 1,951.20/x
3. Step 3: Cross multiply
   3,594.72x = 5,387.76 × 1,951.20
4. Step 4: Simplify right side
   3,594.72x = 10,512,597.31
5. Step 5: Solve for x
   x = 10,512,597.31/3,594.72
6. Step 6: Final answer
   x = 2,924.46